(19)
(11) EP 1 028 960 A1

(12)

(43) Date of publication:
23.08.2000 Bulletin 2000/34

(21) Application number: 98959834.7

(22) Date of filing: 27.10.1998
(51) International Patent Classification (IPC)7C07D 417/12
(86) International application number:
PCT/EP9806/997
(87) International publication number:
WO 9923/095 (14.05.1999 Gazette 1999/19)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV RO SI

(30) Priority: 04.11.1997 GB 9723295

(71) Applicant: SmithKline Beecham p.l.c.
Brentford,Middlesex TW8 9EP (GB)

(72) Inventors:
  • GILES, Robert Gordon,SmithKline Beecham Pharmac.
    Kent TN11 9AN (GB)
  • LEWIS, Norman John,SmithKline Beecham Pharmac.
    Kent TN11 9AN (GB)
  • QUICK, John Kirby,SmithKline Beecham Pharmac.
    Kent TN11 9AN (GB)

(74) Representative: Rutter, Keith, Dr. et al
SmithKline Beecham plcCorporate Intellectual Property,Two New Horizons Court
Brentford, Middlesex TW8 9EP
Brentford, Middlesex TW8 9EP (GB)

   


(54) PROCESS FOR THE PREPARATION OF THIAZOLIDINEDIONE DERIVATIVES